Laptop BIOS Master Password Generator

If you need your Laptop BIOS Password Reset, then you’ve come to the right place. Our Laptop BIOS Master Password Generator reveals the password for many popular laptops. Not all laptops are vulnerable but many are – give it a try, it’s free.

Achieve Laptop BIOS Password Reset on late model HP, Compaq, Dell, Alienware, LG, Lenovo, Sony, Vaio, Samsung, Acer, Asus, Lenovo & Fujitsu & more brand name laptops with the Laptop BIOS Master Password Generator!

Those manufacturers listed above – your BIOS is brake. All your password are belong to us. (Well, nearly all.)

8-digit BIOS provided by Insyde H20 (Lenovo, HP) and 5-digit Phoenix BIOS are also pwnd by the Laptop BIOS Master Password Generator.

Seen this before? Bios-locked & password lost, that’s what that screen indicates.  But the System Disabled code displayed can often be decrypted to reveal the BIOS password. (The BIOS Master Password for this 2020 model HP Spectre x360 is 45670218 )

HP Spectre - BIOS pwnd

When you open a laptop & find yourself faced with the immediate black BIOS password screen & absolutely no idea of what password you used, all you gotta do is come to the Laptop BIOS Master Password Generator @ 1024kb.co.nz.

Many HP/Compaq, Alienware, LG, Dell, Lenovo, Sony, Samsung, Acer, Asus, Lenovo or Fujitsu laptop BIOS passwords can be revealed, instantly & for free.

Hints & Tips

Individual brands have quirks specific to that manufacturer. Check your brand below - there may be secret sauce that enables your BIOS to crack.

In the case of Asus laptops it's the date code you require - enter an incorrect password then press Alt +R at the next prompt. Take that date & enter it in the BIOS Master Password Generator below in the same order (yyyy-dd-mm, mm-dd-yyyy or dd-mm-yyyy) as displayed on your Asus laptop.

NB: Use the hyphen key "-" as the date separator, not "/". Like this: dd-mm-yyyy, not dd/mm/yyyy.

Dell use 3 minor inconveniences to defend their BIOS security. Without following their protocol, even correct BIOS Master Passwords will fail.

1. Use a USB QWERTY keyboad.
2. When entering an Uppercase character use Caps Lock, NOT Shift.
3. Press & hold the left Ctrl key when entering the password in Dell laptops, then hit Enter twice.

Some Dell service tags are missing a suffix – first try the password generated, then try the passwords for all suffices by adding either -595B, -2A7B, -D35B, -1F66, -6FF1 or -BF97 to your service tag.

Many -6FF1 machines are cracking with our new -BF97 codes. Simply exchange the suffix on data entry then generate your code. (Don’t forget, left Ctrl then Enter + Enter)

Downgrading the BIOS can change your suffix, resulting in a successful password generation. If your BIOS is set to allow downgrades, this method will help.

-8FC8 suffix is based on an entirely new method of creating the BIOS Master Password. We are working on the solution.

-E7A8 suffix can be obtained in many cases, subject to individual calculation by Mikrovr. PayPal donate & post your details (incl PayPal Transaction ID) for priority attention.

When asked for a password, enter -
First - 3hqgo3
Second - jqw534
Third - 0qww294e
The response is a System Disabled hash code. Enter that into the BIOS Master Password Generator to get your Fujitsu BIOS Master Password.

Many earlier Elitebook & Probook models on BIOS version lower than F60 are vulnerable to the Mazzif tool available from our downloads page. Full instructions included, be sure to read fully beforehand.

Newer HP BIOS Master Passwords with i, I or A prefixing 8 hexadecimal characters are successfully generated by the BIOS Master Password Generator.

If your Lenovo laptop has an Insyde H20 BIOS, then your secret sauce is to use a USB qwerty keyboard when entering the master password generated here. Forget your built-in laptop keyboard, use a USB qwerty keyboard.

Many Lenovo laptops do not use a Master Password system. These laptops require BIOS file rewrite.

Sony & Vaio brand 4 x 4 Challenge Codes are a one-time password, generated fresh each boot.

Do not turn the laptop off after obtaining the Challenge Code as the BIOS Master Password is specific to that code. Restarting before the password is entered will require a new Master Password.

Sony 7-digit Master Passwords are successfully provided by the BIOS Master Password Generator

Anyway, whichever BIOS-locked laptop you have, grab the Machine ID Code - sometimes called the Service Tag, Challenge Code or Response Code - usually displayed after submitting a few (3-5) incorrect codes - that’s the unique identifier we need.

Have you read the Hints & Tips for your manufacturer above? Now is a good time to do this.

Pay special attention when reading the code, be careful not to confuse lower L with upper i (l or I), zero & upper o (O or 0) - if your input is not exact, the response will not be correct & your laptop will not open.

Now enter that carefully-copied challenge code into the box below then hit the Crack It button.... Ka-ching!!

No surveys to fill out, no pop-under pR0n adverts, just pure goodness & quite likely your Laptop BIOS Master Password too.

When you've done your Laptop BIOS Master Password Reset, please leave a comment, send a tweet, or do whatever peeps do on Facebook to tell the wwworld about your win....

Enter Your Code:

Priority Service

If the free Laptop BIOS Master Password Generator doesn’t unlock your laptop, you still have another opportunity.
Mikrovr wrote some of the keygens employed on this page. He monitors the Comments section, responding to requests & providing personalised solutions to your password problem. 

Put simply, Mikrovr’s voluntary service here turns locked junk into functioning laptops. You can easily value his input, it’s a lot more than nothing. Working for free is just not a sustainable model, & we do want to retain his contributions. So I’ve introduced a PayPal Donation system to ensure he can continue delivering BIOS Master Passwords on request.

Laptop BIOS Master Password Generator

If you want your password request given priority attention, hit the PayPal button. Quote your PayPal transaction number to open your request when you post in the Comments.

No donation will attract an equal service – none. If the free generator does not solve your problem, $5 will.

NB: Dell -E7A8 solution is available from Mikrovr.  There are 3 variations that require specific machine calculation.  This extra effort is time-consuming but does result in correct password generation.  If your request is for -E7A8 password, please make a $25 donation.

Dell8FC8 is not yet solved, we are working on this problem. There is no point posting your –8FC8 challenge code until we have found the successful algorithm.  

Resellers & commercial users with multiple requests – one password per donation.

All funds received go direct to Mikrovr, the donations are 100% for his services.


2,236 thoughts on “Laptop BIOS Master Password Generator

  1. Hello, I have a Dell Latitude 5490 laptop
    Serial number: 505T2Z2-E7A8
    Service express code: 10893666638

    The BIOS is locked and I need the BIOS administration password to unlock it.

    Can you please help me?

    1. Andy, your laptop is covered by Dell warranty until September 2022. Contact Dell Support, they can provide your BIOS Master Password.

    1. Try adding the Dell suffixes to your Service tag & generating passwords from there, you might get lucky. Eg 73GWJK1-BF97 returns ImIJMIpbNLGeyr9D, try with all the suffixes we support.

  2. Hi, I have tried pw.org, and this page, Old XP Dell laptop, NOTHING seems to work on this one..

  3. I have an Alienware 15 R3 with service tag 9PW1QF2 that has been purchased from a pawn shop and the BIOS is locked so cannot use it at all. The Express Service Code is 21156524030. Can you please help me to unlock it? Thank you.

    1. Try adding the Dell suffixes to your Service tag & generating passwords from there, you might get lucky. Eg 19BXYF2-BF97 returns 5I2happ3Dz1x6j1Z, try with all the suffixes we support.

  4. Worked great on my Dell Inspiron 3537, just used the “lockout code-service tag” and left control and enter twice and boom no more BIOS password, THANKS !!!

  5. I am getting system disable code – C6A017317AEAB73E & service tag – 4J25YW1 showing after entering bios password. plz help me.

  6. Hello,
    The generated codes didn’t work for my Dell (service tag #6DSN4Z1). The new Unlock Key Hint Number is: A78A2771.
    Thank you.

    1. Your laptop is under warranty until 26/06/2022. Contact Dell Support, they can provide your BIOS Master Password.

  7. Hello,

    My bios code 72J0K12-1F66 but I try lLfs28MHBV83ykaX code but not working.
    Can you help me please ?

    1. First off, use a USB QWERTY keyboard, late model Dell laptops seem quite sensitive to this requirement. Make sure you hold Left Ctrl key & press enter twice.
      In the BIOS settings is the option to turn Master Password off. If this has been set, then our generator cannot help.

  8. Can you generate a code for Dell venue 8 pro T01D tablet ?
    Service tag is: H3207Z1 Thanks if it’s possible and if not I truly appreciate the help y’all give to people who aren’t extremely tech savvy. Y’all are the best!

  9. Hi,
    Any update about request ?

    Pascal.P13/01/2021 at 9:25 AM
    Could you please help me to unlock bios password

    Dell Latitude 5591
    Paypal Transaction id : 20494128334061448


  10. 1WQ5BH2-6FF1

    I have tried all possible solutions but did not worked. I also tried with -BF97 but nooo :/ please help

    1. It works alright, I opened a Precision 7530 just last week. Follow the instructions under the Dell tab above. Use a USB QWERTY keyboard. Enter the master password generated here. (Watch for O & 0, l & I.)
      Hold Left Ctrl key down. Either click Enter button twice or hit Enter key twice. Pr0fit.

  11. Hello the transactionid paypal 1LS91300WY691811P

    DELL Service TAG: DH17ZF2-E7A8

    pls send me unlock code

  12. bonsoir, j’ai tente de faire un don en cliquant sur le logo mais celui-couvre une fenetre paypal mais sans identifier le bénéficiaire
    Si vous me donner le bon lien je ferais un don avec plaisir
    pour mon pc portable dell, pouvez vous m’aider j’ai tout essayer et je désespère, impossible de me servir de mon pc DD n’est plus reconnu et le bios bloque par MDP
    System number 346HSF2-6FF1
    Si vous arrivez a me fournir un code valide, je double le don avec plaisir
    grand merci par avance

    1. le code du générateur ne fonctionne pas pour moi , j’ai essayé avec suffixe 6FF1 et BF97

  13. I’ve got a Dell Inspiron 7537 here, service tag: 4CJS2Z1, with no additional lettering.

    Any combination of passwords generated using teh below examples do not work –

    There’s an Unlock Key Hint Number that comes up, but i don’t know what help it is.

    Is there any way of finding the unlock password for this?


  14. Are 2018,2019 asus gaming note books possible? More specifically model gu502gv-bi710n, it’s on a uefi bios version 309.
    I’ve still got my user code, but I’ve lost the admin code.

    1. Yes. Before you start, please grab a USB QWERTY keyboard for entering the BIOS Master Password.

      Try this:


      When you have finished character entry, your next move is to hold the left Ctrl key down. Now, either mouse click the button or press Enter twice.

      If that fails, try this:


      Same protocol as above. I was doing a Dell Latitude last week, the password was correct but it only removed the BIOS lock when entered via USB keyboard.

  15. Hi, I have i life ZED NOTE II, with part number: IL.1303.232.BIAES. I tried different password but not working and there is no system disabled code.

  16. hi there
    please help me
    I have tryed the code but didn’t work
    please help


    1. @joji
      Master password: Mn80ZK3IfsZGwN52

      M – MIKE ( UPPERCASE )
      n – november ( lowercase )
      8 – ( digit )
      0 – ( digit )
      Z – ZULU ( UPPERCASE )
      K – KILO ( UPPERCASE )
      3 – ( digit )
      f – foxtrot ( lowercase )
      s – sierra ( lowercase )
      Z – ZULU ( UPPERCASE )
      G – GOLF ( UPPERCASE )
      w – whiskey ( lowercase )
      5 – ( digit )
      2 – ( digit )


      The Master password is case sensitive, can contain letters, numbers and signs
      encoded for US QWERTY keyboard layouts.

      After entering your password DO NOT press ENTER, hold down the left CTRL key
      and press ENTER twice.

  17. Hello the transactionid paypal 1LS91300WY691811P

    DELL Service TAG: DH17ZF2-E7A8

    pls send me unlock code

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